| Date | Age | Bishop | Title |
|---|
| unknown | | Antonio Maria Brancaccio † | Archbishop of Acerenza e Matera, Italy |
| unknown | 63.4 | Juan Bravo Otálora de Lagunas † | Bishop of Arequipa, Peru |
| unknown | | Vincenzo Capece † | Archbishop of Chieti, Italy |
| unknown | | Mateo Panduro y Villafaña † | Bishop of La Paz, Bolivia |
| unknown | | Carlo Pignatelli † | Bishop of Potenza, Italy |
| unknown | | Piotr Tarlo † | Bishop of Poznań, Poland |
| unknown | | Asdrubale Termini † | Bishop of Siracusa, Italy |
| unknown | | Raffaele Tosti † | Bishop of Minori, Italy |
| Jan | 68.1 | Nicola Centomani † | Bishop of Monopoli, Italy |
| 15 Jan | 59.9 | Konrad Ferdinand Geist von Wildegg † | Auxiliary Bishop of Konstanz {Constance}, Germany |
| 21 Jan | | Antonio de Zuloaga † | Archbishop of Lima, Peru |
| 26 Feb | 66.3 | Francisco Rodríguez Mendarozqueta y Zárate † | Bishop of Sigüenza, Spain |
| 1 Mar | 71.7 | Louis-Joseph Adhémar de Monteil de Grignan † | Bishop of Carcassonne, France |
| 13 Apr | 49.3 | Pedro de Tapiz y Garcia † | Bishop of Durango, Durango, México |
| 29 Apr | 67.0 | Felipe Antonio Gil Taboada † | Archbishop of Sevilla {Seville}, Spain |
| 1 Jun | 69.2 | Egidio Quinto † | Archbishop of Bar (Antivari), Montenegro |
| 9 Jun | | Pietro Alessandro Procaccini † | Bishop of Avellino-Frigento, Italy |
| 22 Jun | | Antonio Maldonado Minoja † | Bishop of Oviedo, Spain |
| 7 Sep | 79.5 | Sebastião Monteiro da Vida, S.J. † | Archbishop of São Salvador da Bahia, Brazil |
| 24 Oct | 78.8 | Konstanty Kazimierz Brzostowski † | Bishop of Vilnius, Lithuania |
| 25 Oct | 53.7 | Raymund Ferdinand Graf von Rabatta † | Bishop of Passau, Germany |
| 28 Oct | 57.3 | Wilhelm Hermann Ignaz Ferdinand Reichsfreiherr von Wolf-Metternich zu Gracht † | Auxiliary Bishop of Münster, Germany |
| 12 Nov | 72.5 | Jerónimo del Valle Ledesma † | Bishop of Almería, Spain |
| 18 Nov | | Bonaventura Poerio, O.F.M. † | Archbishop of Salerno, Italy |
| Dec | 61.3 | Ottavio Picenardi (Piccinardi) † | Bishop of Reggio Emilia, Italy |
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